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methyl 9-(dimethylamino)-2,2-bis(4-methoxyphenyl)-2H-benzo[h]chromene-5-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

214115-72-7

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214115-72-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 214115-72-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,1,1 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 214115-72:
(8*2)+(7*1)+(6*4)+(5*1)+(4*1)+(3*5)+(2*7)+(1*2)=87
87 % 10 = 7
So 214115-72-7 is a valid CAS Registry Number.

214115-72-7Downstream Products

214115-72-7Relevant academic research and scientific papers

The photophysical behavior of the photochromic naphthopyran derivative having photo-switching ability

Kim, Moon-Hwan,Saleem, Muhammad,Seo, Ji-Su,Choi, Chang-Shik,Lee, Ki Hwan

, p. 1291 - 1297 (2015)

(Graph Presented) The photophysical behavior of the photochromic naphthopyran derivative 9 with photo-switching ability has been investigated in solution phase as well as in crystalline form. The proposed switching motifs might be a versatile framework in

Neutral coloring photochromic 2H-naphtho[1,2-b] pyrans and heterocyclic pyrans

-

, (2008/06/13)

Compositions comprising a naphtho [1,2-b]pyran of formula (I): wherein R7and/or R9is hydrogen or an amino group provided that R7and R9are not both hydrogen, and the other substituents are as defined in the speci

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